4th gen lx570 (1 Viewer)

[KHANNN]

I have a 2017 lx 570 garage kept works fine until lately I did a brake job on it including rotors and a general bleeding,after that lol like I wake up an ants nest,am not getting enough pressure on my brake pedal, some ac vents is blowing HOT where the other is cold temp is max out cold,then lately I did a health check on it and I discover these codes,C1452 AND B1449,ANY HELP WOULD HIGHLY APPRECIATED